$317+ Cheap flights from Maine to Santos Dumont, Brazil (SDU)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Maine to Santos Dumont with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Maine to Santos Dumont
Keep the following information in mind while searching for Maine to Santos Dumont flight deals. Data was last updated June 16, 2025.
Round-trip from | $663 (KAYAK) |
|---|---|
One-way from | $317 (Justfly.com) |
Find flight deals from Maine to Santos Dumont
Cheapest flights from Maine to Santos DumontExplore the most affordable flight options available from Maine to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.
Explore the most affordable flight options available from Maine to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.
This KAYAK deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Maine to Santos Dumont that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2025.
Use the filters below to find and compare flights from Maine to Rio de Janeiro Santos Dumont Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BostonRio de Janeiro
BOS - SDU
BOSSDU
Boston Logan Intl
Fri 8/22
4:55 pm-1:55 pm
2 stops20h 00m
Rio de Janeiro Santos Dumont
Wed 9/24
2:05 pm-7:35 am
1 stop18h 30m
BostonRio de Janeiro
BOS - SDU
BOSSDU
Boston Logan Intl
Wed 8/6
8:39 pm-7:15 am
3 stops33h 36m
Rio de Janeiro Santos Dumont
Sun 8/17
9:55 am-9:39 am
2 stops24h 44m
BostonRio de Janeiro
BOS - SDU
BOSSDU
Boston Logan Intl
Fri 8/22
4:00 pm-10:40 am
2 stops17h 40m
Rio de Janeiro Santos Dumont
Fri 9/12
6:00 am-10:17 pm
2 stops17h 17m
BostonRio de Janeiro
BOS - SDU
BOSSDU
Boston Logan Intl
Fri 9/5
10:20 am-2:20 pm
2 stops27h 00m
Rio de Janeiro Santos Dumont
Sat 9/27
11:25 am-9:30 am
2 stops23h 05m
BostonRio de Janeiro
BOS - SDU
BOSSDU
Boston Logan Intl
Fri 8/8
5:30 am-2:20 pm
2 stops31h 50m
Rio de Janeiro Santos Dumont
Fri 8/15
11:25 am-9:26 am
2 stops47h 01m
BostonRio de Janeiro
BOS - SDU
BOSSDU
Boston Logan Intl
Sun 8/24
8:45 pm-10:25 pm
2 stops24h 40m
Rio de Janeiro Santos Dumont
Sun 9/21
6:10 am-11:17 am
2 stops30h 07m
BostonRio de Janeiro
BOS - SDU
BOSSDU
Boston Logan Intl
Tue 8/19
1:25 pm-9:35 am
2 stops19h 10m
BostonRio de Janeiro
BOS - SDU
BOSSDU
Boston Logan Intl
Fri 8/8
8:39 pm-9:25 pm
2 stops23h 46m
BostonRio de Janeiro
BOS - SDU
BOSSDU
Boston Logan Intl
Fri 7/4
3:16 pm-3:45 pm
2 stops23h 29m
BostonRio de Janeiro
BOS - SDU
BOSSDU
Boston Logan Intl
Thu 7/3
9:55 am-1:20 pm
1 stop26h 25m
Best time to book a flight from Maine to Santos Dumont
Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Maine with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Maine to Rio de Janeiro Santos Dumont Airport
Rainfall in Santos Dumont by month
Plan your trip to Santos Dumont by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Rio de Janeiro Santos Dumont Airport ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro Santos Dumont Airport when rainfall is around 1.6 in.
Temperature in Santos Dumont by month
Plan your trip to Santos Dumont by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Rio de Janeiro Santos Dumont Airport, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).
Reviews of airlines servicing Santos Dumont
Get insights into the airlines that provide service to Santos Dumont. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santos Dumont. Reviews last updated June 16, 2025.
To help decide which airline to fly from Maine to Rio de Janeiro, see what other customers have to say about Azul, Delta and LATAM Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Mike,Feb 2025
NVT - LIS
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Mike,Feb 2025
NVT - LIS
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Mike,Feb 2025
NVT - LIS
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Mike,Feb 2025
NVT - LIS
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Mike,Feb 2025
NVT - LIS
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Mike,Feb 2025
NVT - LIS